It includes about 6 missions, pretty short, there isn't a way to save your progress as i didn't know how to implement that into the game but you can just beat it in 1 go without saving.

STORYLINE DESCRIPTION:

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You arrive in Las Venturas as the protagonist named X (I made this before twitter renamed to X i swear) with your friend Tommy. You help him around and there and at the end,
there is one crazy turn of events! (I won't spoil), Enjoy!

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Read the "ReadMe" text file inside the WinRAR file if you don't know how to insert the storyline, Or if you just want to see some tips

[I dont recommend scrolling all the way down, there is a spoiler for Tip 3]

And BY THE WAY, some missions have author name like, Quackers but i changed the author name later to Kwakka cause it sounds better and it's more unique around.